Duncan Bay Weather Forecast

    • 33
    • 44

    Rain/Snow

    • 34
    • 41

    Rain/Snow

    • 36
    • 46

    Partly Sunny

    • 38
    • 48

    Mostly Sunny

    • 40
    • 53

    Partly Sunny

    • 37
    • 54

    Mostly Cloudy

Today 1 May Keweenaw

Cloudy with a 20 percent chance of rain. Warmer with Highs in the lower 50s. Temperature falling into the middle 40s this afternoon. Northeast Winds 5 to 10 Mph with Gusts up to 20 Mph.

Tonight 1 May Keweenaw

A chance of rain in the Evening, then rain and snow likely after midnight. Cloudy. Lows around 33. Northeast Winds 5 to 15 Mph with Gusts up to 25 Mph. Chance of precipitation 70 percent.

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Duncan Bay Temperature Statistics

May Temperature

Copper Harbor (55.9 miles)

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Climate (2020–Present)

Copper Harbor (55.9 miles)

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  • Average Low 2020–2025

    38.6 °F

  • Average 2020–2025

    44.6 °F

  • Average High 2020–2025

    50.7 °F
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